CVE-2025-54603 Auth bypass in n/a

Critical 9.0 Published Updated

Attackers can create unauthorized users or impersonate existing OIDC users due to an incorrect authentication flow in Claroty Secure Access.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-54603?

CVE-2025-54603 is a critical authentication bypass vulnerability in n/a, published on 14 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.

Weakness: CWE-284

Which versions are affected by CVE-2025-54603?

How do I fix CVE-2025-54603?

No fix has been published for CVE-2025-54603 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2025-54603 being exploited?

There is no known exploitation of CVE-2025-54603 in the wild and no public exploit code.

Sources

Also known as GHSA-gp29-2c67-64fm.

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